In-vehicle navigation device



FIG. 1 is a right front perspective view of an in-vehicle navigation device showing my new design;

FIG. 2 is a left front perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The portions indicated in broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an in-vehicle navigation device, as shown and described. 